Zhihu electronic gift certificates can be deducted when purchasing audio books, and can also be deducted when using paid content such as live broadcasts and columns.
Zhihu, 20 17 1 1.8, was selected as one of the top 30 business cases in Times Affecting China. 20 19 10 2 1, hurun research institute released hurun global unicorn list 20 19, and Zhihu ranked 138. On June 6th, the original "knowledge market" business was upgraded to "Zhihu University". In July, Zhihu completed a new round of financing, with a financing amount of nearly $300 million. On August 2, 20 19, Zhihu announced the completion of the F round of financing, with a total amount of USD 434 million.